2004-W P$50 Half-Ounce Platinum Eagle PR70 Deep Cameo PCGS.
One of only 5,063 proofs for this half-ounce issue, and technically
perfect according to PCGS. Close inspection corroborates the
assessment of that service. Additionally, the frost-white on black
is simply stunning. (NGC ID# 293J, PCGS# 921106)